Help me fix my boost tune.
#11
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Im pretty new to tuning and I have been trying to tune my truck.
I do think im getting somewhere but i need some help.
down low out of boost my a/f is 10.0 until it builds boost then wot its around 11.5-11.6 sometimes the other times its stupid lean like 15.2 or higher under light throttle. its got me confused...
set up is lq9 76mm turbo 10lbs stock everything else.
can someone look at my tune and help me out..
I do think im getting somewhere but i need some help.
down low out of boost my a/f is 10.0 until it builds boost then wot its around 11.5-11.6 sometimes the other times its stupid lean like 15.2 or higher under light throttle. its got me confused...
set up is lq9 76mm turbo 10lbs stock everything else.
can someone look at my tune and help me out..
Injector data doesn't look right. What injectors are you using?
#15
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Offsets (voltage) table, short pulse adder, min. inj. pulsewidth, etc.....
What happens by not getting the injector characterization completely right in the tune like for example going with big/bigger injectors and just changing the flow rate only is you end up making up for the fueling error in the VE and MAF tables and this is how someone can easily end up with some funky looking values in their airflow tables.
#16
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Offsets (voltage) table, short pulse adder, min. inj. pulsewidth, etc.....
What happens by not getting the injector characterization completely right in the tune like for example going with big/bigger injectors and just changing the flow rate only is you end up making up for the fueling error in the VE and MAF tables and this is how someone can easily end up with some funky looking values in their airflow tables.
What happens by not getting the injector characterization completely right in the tune like for example going with big/bigger injectors and just changing the flow rate only is you end up making up for the fueling error in the VE and MAF tables and this is how someone can easily end up with some funky looking values in their airflow tables.
when i get home tonight I will change them and see how it helps.
Does anyone have a stockish boosted lq9 tune I can cheat off of ?
#17
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The douche werks injector don't have data or they will not give it up at least. I run their 105s and they took me a while to get right. I'd pay for a sponsor tune and work off of that before you **** up your stuff. New to tuning boost and sucky injectors is a good recipe for carnage.
#18
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The douche werks injector don't have data or they will not give it up at least. I run their 105s and they took me a while to get right. I'd pay for a sponsor tune and work off of that before you **** up your stuff. New to tuning boost and sucky injectors is a good recipe for carnage.
#19
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The douche werks injector don't have data or they will not give it up at least. I run their 105s and they took me a while to get right. I'd pay for a sponsor tune and work off of that before you **** up your stuff. New to tuning boost and sucky injectors is a good recipe for carnage.
I picked them cause they were local and they gave me a great deal.
I did learn a few things tuning yesterday.
main thing I learned was timing... dont have it turned up to much and go wot...